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added Get(Class)DefaultAttributes()

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26522 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2004-04-01 00:05:13 +00:00
parent bdcc580c3d
commit 1b69c81574
4 changed files with 229 additions and 68 deletions
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72
include/wx/window.h
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@@ -73,6 +73,35 @@ class WXDLLEXPORT wxWindow;
class WXDLLEXPORT wxAccessible;
#endif
// ----------------------------------------------------------------------------
// helper stuff used by wxWindow
// ----------------------------------------------------------------------------
// struct containing all the visual attributes of a control
struct WXDLLEXPORT wxVisualAttributes
{
// the font used for control label/text inside it
wxFont font;
// the foreground colour
wxColour colFg;
// the background colour, may be wxNullColour if the controls background
// colour is not solid
wxColour colBg;
};
// different window variants, on platforms like eg mac uses different
// rendering sizes
enum wxWindowVariant
{
wxWINDOW_VARIANT_NORMAL, // Normal size
wxWINDOW_VARIANT_SMALL, // Smaller size (about 25 % smaller than normal)
wxWINDOW_VARIANT_MINI, // Mini size (about 33 % smaller than normal)
wxWINDOW_VARIANT_LARGE, // Large size (about 25 % larger than normal)
wxWINDOW_VARIANT_MAX
};
// ----------------------------------------------------------------------------
// (pseudo)template list classes
// ----------------------------------------------------------------------------
@@ -96,16 +125,6 @@ WXDLLEXPORT_DATA(extern wxWindowList) wxTopLevelWindows;
// temporarily switches event handlers).
// ----------------------------------------------------------------------------
// different window variants, on platforms like eg mac uses different rendering sizes
enum wxWindowVariant
{
wxWINDOW_VARIANT_NORMAL, // Normal size
wxWINDOW_VARIANT_SMALL, // Smaller size (about 25 % smaller than normal )
wxWINDOW_VARIANT_MINI, // Mini size (about 33 % smaller than normal )
wxWINDOW_VARIANT_LARGE, // Large size (about 25 % larger than normal )
};
class WXDLLEXPORT wxWindowBase : public wxEvtHandler
{
public:
@@ -648,13 +667,28 @@ public:
// colours, fonts and cursors
// --------------------------
// get the default attributes for the controls of this class: we
// provide a virtual function which can be used to query the default
// attributes of an existing control and a static function which can
// be used even when no existing object of the given class is
// available, but which won't return any styles specific to this
// particular control, of course (e.g. "Ok" button might have
// different -- bold for example -- font)
virtual wxVisualAttributes GetDefaultAttributes() const
{
return GetClassDefaultAttributes(GetWindowVariant());
}
static wxVisualAttributes
GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
// set/retrieve the window colours (system defaults are used by
// default): Set functions return true if colour was changed
virtual bool SetBackgroundColour( const wxColour &colour );
virtual bool SetForegroundColour( const wxColour &colour );
wxColour GetBackgroundColour() const { return m_backgroundColour; }
wxColour GetForegroundColour() const { return m_foregroundColour; }
wxColour GetBackgroundColour() const;
wxColour GetForegroundColour() const;
// set/retrieve the cursor for this window (SetCursor() returns true
// if the cursor was really changed)
@@ -665,8 +699,8 @@ public:
// set/retrieve the font for the window (SetFont() returns true if the
// font really changed)
virtual bool SetFont( const wxFont &font ) = 0;
const wxFont& GetFont() const { return m_font; }
wxFont& GetFont() { return m_font; }
const wxFont& GetFont() const { return DoGetFont(); }
wxFont& GetFont() { return DoGetFont(); }
#if wxUSE_CARET
// associate a caret with the window
@@ -979,8 +1013,9 @@ protected:
// visual window attributes
wxCursor m_cursor;
wxFont m_font;
wxColour m_backgroundColour, m_foregroundColour;
wxFont m_font; // see m_hasFont
wxColour m_backgroundColour, // m_hasBgCol
m_foregroundColour; // m_hasFgCol
#if wxUSE_CARET
wxCaret *m_caret;
@@ -1152,13 +1187,16 @@ protected:
virtual void DoSetWindowVariant( wxWindowVariant variant ) ;
private:
// contains the last id generated by NewControlId
static int ms_lastControlId;
// the stack of windows which have captured the mouse
static struct WXDLLEXPORT wxWindowNext *ms_winCaptureNext;
// implementation of both const and non-const versions of GetFont()
wxFont& DoGetFont() const;
DECLARE_ABSTRACT_CLASS(wxWindowBase)
DECLARE_NO_COPY_CLASS(wxWindowBase)
DECLARE_EVENT_TABLE()